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authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/mustek_usb2.h
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/mustek_usb2.h')
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1 files changed, 158 insertions, 0 deletions
diff --git a/backend/mustek_usb2.h b/backend/mustek_usb2.h
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+/* sane - Scanner Access Now Easy.
+
+ Copyright (C) 2000-2005 Mustek.
+ Originally maintained by Mustek
+
+ Copyright (C) 2001-2005 by Henning Meier-Geinitz.
+
+ This file is part of the SANE package.
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ MA 02111-1307, USA.
+
+ As a special exception, the authors of SANE give permission for
+ additional uses of the libraries contained in this release of SANE.
+
+ The exception is that, if you link a SANE library with other files
+ to produce an executable, this does not by itself cause the
+ resulting executable to be covered by the GNU General Public
+ License. Your use of that executable is in no way restricted on
+ account of linking the SANE library code into it.
+
+ This exception does not, however, invalidate any other reasons why
+ the executable file might be covered by the GNU General Public
+ License.
+
+ If you submit changes to SANE to the maintainers to be included in
+ a subsequent release, you agree by submitting the changes that
+ those changes may be distributed with this exception intact.
+
+ If you write modifications of your own for SANE, it is your choice
+ whether to permit this exception to apply to your modifications.
+ If you do not wish that, delete this exception notice.
+
+ This file implements a SANE backend for the Mustek BearPaw 2448 TA Pro
+ and similar USB2 scanners. */
+
+#ifndef MUSTEK_USB2_H
+#define MUSTEK_USB2_H
+
+#ifndef SANE_I18N
+#define SANE_I18N(text) text
+#endif
+
+#define ENABLE(OPTION) s->opt[OPTION].cap &= ~SANE_CAP_INACTIVE
+#define DISABLE(OPTION) s->opt[OPTION].cap |= SANE_CAP_INACTIVE
+#define IS_ACTIVE(OPTION) (((s->opt[OPTION].cap) & SANE_CAP_INACTIVE) == 0)
+/* RIE: return if error */
+#define RIE(function) do {status = function; if (status != SANE_STATUS_GOOD) \
+return status;} while (SANE_FALSE)
+
+#define SCAN_BUFFER_SIZE (64 * 1024)
+#define MAX_RESOLUTIONS 12
+#define DEF_LINEARTTHRESHOLD 128
+#define PER_ADD_START_LINES 0
+#define PRE_ADD_START_X 0
+
+
+enum Mustek_Usb_Option
+{
+ OPT_NUM_OPTS = 0,
+ OPT_MODE_GROUP,
+ OPT_MODE,
+ OPT_SOURCE,
+ OPT_RESOLUTION,
+ OPT_PREVIEW,
+
+ OPT_DEBUG_GROUP,
+ OPT_AUTO_WARMUP,
+
+ OPT_ENHANCEMENT_GROUP,
+ OPT_THRESHOLD,
+ OPT_GAMMA_VALUE,
+
+ OPT_GEOMETRY_GROUP,
+ OPT_TL_X, /* top-left x */
+ OPT_TL_Y, /* top-left y */
+ OPT_BR_X, /* bottom-right x */
+ OPT_BR_Y, /* bottom-right y */
+ /* must come last: */
+ NUM_OPTIONS
+};
+
+
+typedef struct Scanner_Model
+{
+ /** @name Identification */
+ /*@{ */
+
+ /** A single lowercase word to be used in the configuration file. */
+ SANE_String_Const name;
+
+ /** Device vendor string. */
+ SANE_String_Const vendor;
+
+ /** Device model name. */
+ SANE_String_Const model;
+
+ /** Name of the firmware file. */
+ SANE_String_Const firmware_name;
+
+ /** @name Scanner model parameters */
+ /*@{ */
+
+ SANE_Int dpi_values[MAX_RESOLUTIONS]; /* possible resolutions */
+ SANE_Fixed x_offset; /* Start of scan area in mm */
+ SANE_Fixed y_offset; /* Start of scan area in mm */
+ SANE_Fixed x_size; /* Size of scan area in mm */
+ SANE_Fixed y_size; /* Size of scan area in mm */
+
+ SANE_Fixed x_offset_ta; /* Start of scan area in TA mode in mm */
+ SANE_Fixed y_offset_ta; /* Start of scan area in TA mode in mm */
+ SANE_Fixed x_size_ta; /* Size of scan area in TA mode in mm */
+ SANE_Fixed y_size_ta; /* Size of scan area in TA mode in mm */
+
+
+ RGBORDER line_mode_color_order; /* Order of the CCD/CIS colors */
+ SANE_Fixed default_gamma_value; /* Default gamma value */
+
+ SANE_Bool is_cis; /* Is this a CIS or CCD scanner? */
+
+ SANE_Word flags; /* Which hacks are needed for this scanner? */
+ /*@} */
+} Scanner_Model;
+
+typedef struct Mustek_Scanner
+{
+ /* all the state needed to define a scan request: */
+ struct Mustek_Scanner *next;
+
+ SANE_Option_Descriptor opt[NUM_OPTIONS];
+ Option_Value val[NUM_OPTIONS];
+ unsigned short *gamma_table;
+ SANE_Parameters params; /**< SANE Parameters */
+ Scanner_Model model;
+ SETPARAMETERS setpara;
+ GETPARAMETERS getpara;
+ SANE_Bool bIsScanning;
+ SANE_Bool bIsReading;
+ SANE_Word read_rows; /* transfer image's lines */
+ SANE_Byte *Scan_data_buf; /*store Scanned data for transfer */
+ SANE_Byte *Scan_data_buf_start; /*point to data need to transfer */
+ size_t scan_buffer_len; /* length of data buf */
+}
+Mustek_Scanner;
+
+#endif